Home / 44,134.26-66,201.33-19,171.14

Finding the Fourth Proportional to 44,134.26, 66,201.33 and 19,171.14

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Solution

The fourth proportional to 44,134.26, 66,201.33 and 19,171.14 is: 28,756.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,134.26 : 66,201.33 = 19,171.14 : x
  2. Step 2: Convert to fraction form
    44,134.26/66,201.33 = 19,171.14/x
  3. Step 3: Cross multiply
    44,134.26x = 66,201.33 × 19,171.14
  4. Step 4: Simplify right side
    44,134.26x = 1,269,154,965.62
  5. Step 5: Solve for x
    x = 1,269,154,965.62/44,134.26
  6. Step 6: Final answer
    x = 28,756.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.